CVE-2025-3842
Published: 21 April 2025
Summary
CVE-2025-3842 is a medium-severity Injection (CWE-74) vulnerability in Panhainan Ds-Java. Its CVSS base score is 5.3 (Medium).
Operationally, exploitation aligns with the MITRE ATT&CK technique Command and Scripting Interpreter (T1059); ranked at the 35.9th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2025-12352
Vulnerability details
A vulnerability was found in panhainan DS-Java 1.0 and classified as critical. This issue affects the function uploadUserPic.action of the file src/com/phn/action/FileUpload.java. The manipulation of the argument fileUpload leads to code injection. The attack may be initiated remotely. The exploit…
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has been disclosed to the public and may be used.
- CWE(s)
Related Threats
MITRE ATT&CK Enterprise TechniquesAI
Why these techniques?
Arbitrary file upload vulnerability enables remote code execution via malicious JSP web shells, mapping to command/script interpreter execution (T1059 as noted in advisory), web shell deployment (T1100), and exploitation of public-facing web applications (T1190).
Affected Assets
Mitigating Controls
Likely Mitigating Controls AI
Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.
Developer assessments and testing (including injection-focused techniques) identify improper neutralization of special elements, and the verifiable flaw remediation corrects them pre-deployment.
Makes persistent code injection into loaded programs impossible when the executable image itself resides on hardware-protected read-only media.
Dynamically generated code can be produced and executed inside the isolated chamber, preventing host compromise from code-injection payloads.
Validates inputs used in dynamic code generation to block injected directives.
Directly prevents execution of attacker-supplied code written into data memory regions.
Identifies indicators of injection attacks (command, SQL, LDAP, etc.) via anomaly and attack monitoring.